Bridging Silence with 3D Innovation.
Empowering Communication, One Sign at a Time. UniSign combines real-time AI recognition, 3D animated avatars, and gamified courses for the deaf and mute community.
99.4%
AI Sign Accuracy
500+
3D Sign Gestures
3 Languages
Languages Supported
AI-Powered 3D Sign Language Interpreter
Break communication barriers with real-time text-to-sign, voice recognition, and AI computer vision gesture translation.
Text-to-Sign Animation
Converts typed text into smooth, realistic 3D sign language animations using professional .glb models.
Open 3D Interpreter StudioVoice-to-Sign
Integrated speech recognition allows users to speak into the app and see corresponding signs in real-time.
Try Voice RecognitionSign-to-Text (Computer Vision)
Uses AI to translate captured images or videos of hand signs back into text and audible speech.
Launch Webcam AI VisionComprehensive Educational Courses
Specialized learning modules designed for deaf students, schools, and hearing individuals alike.
Interactive Alphabets & Numbers
Specialized modules to learn the foundations of Indian & Universal Sign Language.
Start Alphabets A-ZVocabulary Builder
Curated collection of daily-life phrases organized by categories (Greetings, Emergency, Family).
Browse Vocab BuilderMaths for All
Custom-tailored mathematics courses designed specifically for visual sign accessibility.
Explore Maths for AllSign-Language Wordle & Quizzes
Practice sign vocabulary with our unique Sign Wordle game, test comprehension with interactive quizzes, and practice letter tracing strokes.
Play Sign Wordle & GamesDigital Whiteboard & TTS
Built-in canvas whiteboard for visual explanations, text-to-speech engine enabling deaf users to "speak" aloud, and multilingual support for EN, HI, and GU.
Open Digital WhiteboardTechnical Architecture & How it Works
Built on high-performance cross-platform engineering for fast, seamless rendering across Web, Android, and iOS.
Frontend Framework
Frontend Engine: Flutter & GetX (Reactive State Management)
3D Rendering
3D Rendering: Model Viewer Plus (.glb Avatar Support)
AI / ML Model
AI/ML Integration: Custom Hugging Face Sign Recognition API
Cloud Backend
Cloud Infrastructure: Firebase Cloud Messaging & Analytics
Graphics & Shimmers
Graphics & UI: Lottie Animations & Shimmer Skeleton Effects